1025050131 has 48 divisors (see below), whose sum is σ = 1770163200. Its totient is φ = 558866880.

The previous prime is 1025050121. The next prime is 1025050193. The reversal of 1025050131 is 1310505201.

It is not a de Polignac number, because 1025050131 - 2¹⁷ = 1024919059 is a prime.

It is a super-2 number, since 2×1025050131² = 2101455542126234322, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1025050121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 867361 + ... + 868541.

It is an arithmetic number, because the mean of its divisors is an integer number (36878400).

Almost surely, 2^1025050131 is an apocalyptic number.

1025050131 is a deficient number, since it is larger than the sum of its proper divisors (745113069).

1025050131 is a wasteful number, since it uses less digits than its factorization.

1025050131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1816 (or 1813 counting only the distinct ones).

The product of its (nonzero) digits is 150, while the sum is 18.

The square root of 1025050131 is about 32016.4040922774. The cubic root of 1025050131 is about 1008.2812748450.

Adding to 1025050131 its reverse (1310505201), we get a palindrome (2335555332).

The spelling of 1025050131 in words is "one billion, twenty-five million, fifty thousand, one hundred thirty-one".